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Diffstat (limited to 'media-libs/x265/x265-3.3.ebuild')
-rw-r--r-- | media-libs/x265/x265-3.3.ebuild | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/media-libs/x265/x265-3.3.ebuild b/media-libs/x265/x265-3.3.ebuild new file mode 100644 index 000000000000..736bea15bb84 --- /dev/null +++ b/media-libs/x265/x265-3.3.ebuild @@ -0,0 +1,220 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI="7" + +CMAKE_ECLASS=cmake +inherit flag-o-matic multibuild cmake-multilib + +if [[ ${PV} = 9999* ]]; then + inherit mercurial + EHG_REPO_URI="https://bitbucket.org/multicoreware/x265" +else + SRC_URI="https://bitbucket.org/multicoreware/x265/downloads/${PN}_${PV}.tar.gz" + KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~x86" +fi + +DESCRIPTION="Library for encoding video streams into the H.265/HEVC format" +HOMEPAGE="http://x265.org/ https://bitbucket.org/multicoreware/x265/wiki/Home" + +LICENSE="GPL-2" +# subslot = libx265 soname +SLOT="0/188" +IUSE="+asm +10bit +12bit cpu_flags_arm_neon cpu_flags_ppc_altivec numa power8 test" + +# Test suite requires assembly support and is known to be broken +RESTRICT="test" + +ASM_DEPEND=">=dev-lang/nasm-2.13" + +BDEPEND="asm? ( + abi_x86_32? ( ${ASM_DEPEND} ) + abi_x86_64? ( ${ASM_DEPEND} ) + )" + +RDEPEND="numa? ( >=sys-process/numactl-2.0.10-r1[${MULTILIB_USEDEP}] )" + +DEPEND="${RDEPEND}" + +PATCHES=( + "${FILESDIR}"/${PN}-3.3-arm.patch + "${FILESDIR}"/${PN}-3.3-neon.patch + "${FILESDIR}"/${PN}-3.3-ppc64.patch +) + +src_unpack() { + if [[ ${PV} = 9999* ]] ; then + mercurial_src_unpack + # Can't set it at global scope due to mercurial.eclass limitations... + export S=${WORKDIR}/${P}/source + else + unpack ${A} + export S="$(echo "${WORKDIR}/${PN}_"*"/source")" + fi +} + +# By default, the library and the encoder is configured for only one output bit +# depth. Meaning, one has to rebuild libx265 if (s)he wants to produce HEVC +# files with a different bit depth, which is annoying. However, upstream +# supports proper namespacing for 8bits, 10bits & 12bits HEVC and linking all +# that together so that the resulting library can produce all three of them +# instead of only one. +# The API requires the bit depth parameter, so that libx265 can then chose which +# variant of the encoder to use. +# To achieve this, we have to build one (static) library for each non-main +# variant, and link it into the main library. +# Upstream documents using the 8bit variant as main library, hence we do not +# allow disabling it: "main" *MUST* come last in the following list. + +x265_get_variants() { + local -a variants=() + use 12bit && variants+=( main12 ) + use 10bit && variants+=( main10 ) + variants+=( main ) + echo "${variants[@]}" +} + +x265_variant_src_configure() { + mkdir -p "${BUILD_DIR}" || die + pushd "${BUILD_DIR}" >/dev/null || die + + local mycmakeargs=( "${myabicmakeargs[@]}" ) + case "${MULTIBUILD_VARIANT}" in + "main12") + mycmakeargs+=( + -DHIGH_BIT_DEPTH=ON + -DEXPORT_C_API=OFF + -DENABLE_SHARED=OFF + -DENABLE_CLI=OFF + -DMAIN12=ON + ) + # disable altivec for 12bit build #607802#c5 + [[ ${ABI} = ppc* ]] && mycmakeargs+=( -DENABLE_ALTIVEC=OFF ) + ;; + "main10") + mycmakeargs+=( + -DHIGH_BIT_DEPTH=ON + -DEXPORT_C_API=OFF + -DENABLE_SHARED=OFF + -DENABLE_CLI=OFF + ) + # disable altivec for 10bit build #607802#c5 + [[ ${ABI} = ppc* ]] && mycmakeargs+=( -DENABLE_ALTIVEC=OFF ) + ;; + "main") + if (( "${#MULTIBUILD_VARIANTS[@]}" > 1 )) ; then + local myvariants=( "${MULTIBUILD_VARIANTS[@]}" ) + unset myvariants[${#MULTIBUILD_VARIANTS[@]}-1] + local liblist="" v= + for v in "${myvariants[@]}" ; do + ln -s "${BUILD_DIR%-*}-${v}/libx265.a" "libx265_${v}.a" || die + liblist+="libx265_${v}.a;" + done + mycmakeargs+=( + -DEXTRA_LIB="${liblist}" + -DEXTRA_LINK_FLAGS=-L. + -DLINKED_10BIT=$(usex 10bit) + -DLINKED_12BIT=$(usex 12bit) + ) + # we have to handle ppc here and not in multilib_src_configure + # because we want those flags apply ONLY to "main" variant + if [[ ${ABI} = ppc* ]] ; then + myabicmakeargs+=( + -DCPU_POWER8=$(usex power8 ON OFF) + -DENABLE_ALTIVEC=$(usex cpu_flags_ppc_altivec ON OFF) + ) + fi + fi + ;; + *) + die "Unknown variant: ${MULTIBUILD_VARIANT}";; + esac + + cmake_src_configure + popd >/dev/null || die +} + +multilib_src_configure() { + local myabicmakeargs=( + $(multilib_is_native_abi || echo "-DENABLE_CLI=OFF") + -DENABLE_PIC=ON + -DENABLE_LIBNUMA=$(usex numa ON OFF) + -DLIB_INSTALL_DIR="$(get_libdir)" + ) + + local supports_asm=yes + + if [[ ${ABI} = x86 ]] ; then + if use asm ; then + # Bug #528202 + ewarn "x86 asm is not PIC-safe, disabling it." + supports_asm=no + fi + elif [[ ${ABI} = x32 ]] ; then + if use asm ; then + # bug #510890 + ewarn "x32 ABI doesn't support asm" + supports_asm=no + fi + elif [[ ${ABI} = arm ]] ; then + if use asm && use cpu_flags_arm_neon ; then + supports_asm=yes + elif use asm ; then + ewarn "arm asm is not PIC-safe, disabling it." + supports_asm=no + fi + elif [[ ${ABI} = ppc* ]] ; then + if use asm ; then + ewarn "ppc64 uses altivec instead of asm, disabling it." + supports_asm=no + fi + fi + + if [[ "${supports_asm}" = yes ]] && use asm ; then + myabicmakeargs+=( -DENABLE_ASSEMBLY=ON ) + + if multilib_is_native_abi ; then + myabicmakeargs+=( -DENABLE_TESTS=$(usex test ON OFF) ) + fi + else + myabicmakeargs+=( -DENABLE_ASSEMBLY=OFF ) + fi + + local MULTIBUILD_VARIANTS=( $(x265_get_variants) ) + multibuild_foreach_variant x265_variant_src_configure +} + +multilib_src_compile() { + local MULTIBUILD_VARIANTS=( $(x265_get_variants) ) + multibuild_foreach_variant cmake_src_compile +} + +x265_variant_src_test() { + if [[ -x "${BUILD_DIR}/test/TestBench" ]] ; then + "${BUILD_DIR}/test/TestBench" || die + else + einfo "Unit tests check only assembly." + einfo "You do not seem to have any for ABI=${ABI}, x265 variant=${MULTIBUILD_VARIANT}" + einfo "Skipping tests." + fi +} + +multilib_src_test() { + local MULTIBUILD_VARIANTS=( $(x265_get_variants) ) + multibuild_foreach_variant x265_variant_src_test +} + +multilib_src_install() { + # Install only "main" variant since the others are already linked into it. + local MULTIBUILD_VARIANTS=( "main" ) + multibuild_foreach_variant cmake_src_install +} + +multilib_src_install_all() { + dodoc -r "${S}/../doc/"* + + # we don't install *.a files for all variants, + # so just delete these files instead of pretending + # real USE=static-libs support + find "${ED}" -name "*.a" -delete || die +} |